package com.sky.service;


import com.sky.vo.OrderReportVO;
import com.sky.vo.SalesTop10ReportVO;
import com.sky.vo.TurnoverReportVO;
import com.sky.vo.UserReportVO;

import javax.servlet.http.HttpServletResponse;
import java.time.LocalDate;

public interface ReportService {
    /**
     * 营业额数据统计
     *
     * @param begin
     * @param end
     * @return
     */
    TurnoverReportVO turnoverStatistics(
            LocalDate begin,
            LocalDate end
    );

    /**
     * 用户数据统计
     * @param begin
     * @param end
     * @return
     */
    UserReportVO userStatistics(
            LocalDate begin,
            LocalDate end
    );
    /**
     * 订单数据统计
     * @param begin
     * @param end
     * @return
     */
    OrderReportVO ordersStatistics(
            LocalDate begin,
            LocalDate end
    );

    /**
     * 销量排名统计
     * @param begin
     * @param end
     * @return
     */
    SalesTop10ReportVO top10(
            LocalDate begin,
            LocalDate end
    );

    /**
     * 导出Excel
     * @param response
     */
    void exportBusinessData(HttpServletResponse response);
}
